<template>
	<view>
		<view class="uni-header" style="display: flex;flex-direction: row;justify-content: center;">
			<view class="uni-group">
				<input class="uni-search" type="text" v-model="query" @confirm="search" placeholder="请输入搜索内容" />
				<button class="uni-button" type="default" size="mini" @click="search">搜索</button>
				<button class="uni-button" type="default" size="mini" @click="navigateTo('./add')">新增</button>
				<button class="uni-button" type="default" size="mini" :disabled="!selectedIndexs.length"
					@click="delTable">批量删除</button>
				<!-- 				<download-excel class="hide-on-phone" :fields="exportExcel.fields" :data="exportExcelData"
					:type="exportExcel.type" :name="exportExcel.filename">
					<button class="uni-button" type="primary" size="mini">导出 Excel</button>
				</download-excel> -->
			</view>
		</view>
		<view class="uni-container">
			<unicloud-db ref="udb" :collection="collectionList" :where="where" page-data="replace" :orderby="orderby"
				:getcount="true" :page-size="options.pageSize" :page-current="options.pageCurrent"
				v-slot:default="{data,pagination,loading,error,options}" :options="options" loadtime="manual"
				@load="onqueryload">
				<uni-table ref="table" :loading="loading" :emptyText="error.message || '没有更多数据'" border stripe
					type="selection" @selection-change="selectionChange">
					<uni-tr>
						<uni-th align="center">活动名称</uni-th>
						<uni-th align="center">社区名称</uni-th>
						<uni-th align="center">用户昵称</uni-th>
						<uni-th align="center" @filter-change="filterChange($event, 'Name')"
							@sort-change="sortChange($event, 'Name')">真实姓名</uni-th>
						<uni-th align="center" @filter-change="filterChange($event, 'Contact')"
							@sort-change="sortChange($event, 'Contact')">联系方式</uni-th>
						<uni-th align="center" :filter-data="options.filterData.RegistrationStatus_localdata"
							@filter-change="filterChange($event, 'RegistrationStatus')">报名状态</uni-th>
						<uni-th align="center" @filter-change="filterChange($event, 'Notes')"
							@sort-change="sortChange($event, 'Notes')">备注</uni-th>
						<uni-th align="center" @filter-change="filterChange($event, 'Notes')"
							@sort-change="sortChange($event, 'Notes')">报名方式</uni-th>
						<uni-th align="center" @filter-change="filterChange($event, 'Notes')"
							@sort-change="sortChange($event, 'Notes')">签到状态</uni-th>
						<uni-th align="center">操作</uni-th>
					</uni-tr>
					<uni-tr v-for="(item,index) in data" :key="index"
						v-if="admin||(community&&item.community_id[0]._id == community_id)">
						<uni-td
							align="center">{{item.ActivityName && item.ActivityName[0] && item.ActivityName[0].text}}</uni-td>
						<uni-td
							align="center">{{item.community_id && item.community_id[0] && item.community_id[0].text}}</uni-td>
						<uni-td align="center">{{item.user_id && item.user_id[0] && item.user_id[0].text}}</uni-td>
						<uni-td align="center">{{item.Name}}</uni-td>
						<uni-td align="center">{{item.Contact}}</uni-td>
						<uni-td
							align="center">{{options.RegistrationStatus_valuetotext[item.RegistrationStatus]}}</uni-td>
						<uni-td align="center">{{item.Notes}}</uni-td>
						<uni-td align="center">{{item.baoming_type||"线上报名"}}</uni-td>
						<uni-td align="center">{{item.scan?'已签到':'未签到'}}</uni-td>
						<uni-td align="center">
							<view class="uni-group">
								<button @click="navigateTo('./edit?id='+item._id, false)" class="uni-button" size="mini"
									type="primary">修改</button>
								<button @click="confirmDelete(item._id)" class="uni-button" size="mini"
									type="warn">删除</button>
							</view>
						</uni-td>
					</uni-tr>
				</uni-table>
				<view class="uni-pagination-box">
					<uni-pagination show-icon :page-size="pagination.size" v-model="pagination.current"
						:total="pagination.count" @change="onPageChanged" />
				</view>
			</unicloud-db>
		</view>
	</view>
</template>

<script>
	import {
		enumConverter,
		filterToWhere
	} from '../../js_sdk/validator/abu_baoming.js';

	const db = uniCloud.database()
	// 表查询配置
	const dbOrderBy = '' // 排序字段
	const dbSearchFields = ["community_id"] // 模糊搜索字段，支持模糊搜索的字段列表。联表查询格式: 主表字段名.副表字段名，例如用户表关联角色表 role.role_name
	// 分页配置
	const pageSize = 20
	const pageCurrent = 1

	const orderByMapping = {
		"ascending": "asc",
		"descending": "desc"
	}

	export default {
		data() {
			return {
				admin: true,
				community: false,
				role: "",
				community_id: '',
				collectionList: [db.collection('abu_baoming').field(
						'ActivityName,community_id,user_id,Name,Contact,RegistrationStatus,Notes,baoming_type,scan')
					.getTemp(), db
					.collection('abu_activity').field('ActivityName as text,_id').getTemp(), db.collection(
						'abu_community').field('name as text,_id').getTemp(), db.collection('uni-id-users').field(
						'username as text, _id').getTemp()
				],
				query: '',
				where: '',
				orderby: dbOrderBy,
				orderByFieldName: "",
				selectedIndexs: [],
				options: {
					pageSize,
					pageCurrent,
					filterData: {
						"RegistrationStatus_localdata": [{
								"text": "已报名",
								"value": 0
							},
							{
								"text": "待审核",
								"value": 1
							},
							{
								"text": "已取消",
								"value": 2
							}
						]
					},
					...enumConverter
				},
				imageStyles: {
					width: 64,
					height: 64
				},
				exportExcel: {
					"filename": "abu_baoming.xls",
					"type": "xls",
					"fields": {
						"活动名称": "ActivityName",
						"社区名称": "community_id",
						"用户昵称": "user_id",
						"真实姓名": "Name",
						"联系方式": "Contact",
						"报名状态": "RegistrationStatus",
						"备注": "Notes"
					}
				},
				exportExcelData: []
			}
		},
		onLoad() {
			this._filter = {}
			this.check_role()
		},
		onReady() {

			this.$refs.udb.loadData()
		},
		methods: {
			async check_role() {
				const CurrentUserInfo = await uniCloud.getCurrentUserInfo()
				console.log(CurrentUserInfo);
				const role = CurrentUserInfo.role[0]
				this.role = role
				if (role.split("_")[0] == "community") {
					this.community = true;
					this.admin = false;
					console.log(role);
					const community_res = await db.collection("abu_community").where({
						"weiyi": role
					}).get()

					const communiyty_id = community_res.result.data[0]._id
					this.community_id = communiyty_id
					console.log(communiyty_id);
				}
			},
			onqueryload(data) {
				this.exportExcelData = data
			},
			getWhere() {
				const query = this.query.trim()
				if (!query) {
					return ''
				}
				const queryRe = new RegExp(query, 'i')
				return dbSearchFields.map(name => queryRe + '.test(' + name + ')').join(' || ')
			},
			search() {
				const newWhere = this.getWhere()
				this.where = newWhere
				this.$nextTick(() => {
					this.loadData()
				})
			},
			loadData(clear = true) {
				this.$refs.udb.loadData({
					clear
				})
			},
			onPageChanged(e) {
				this.selectedIndexs.length = 0
				this.$refs.table.clearSelection()
				this.$refs.udb.loadData({
					current: e.current
				})
			},
			navigateTo(url, clear) {
				// clear 表示刷新列表时是否清除页码，true 表示刷新并回到列表第 1 页，默认为 true
				uni.navigateTo({
					url,
					events: {
						refreshData: () => {
							this.loadData(clear)
						}
					}
				})
			},
			// 多选处理
			selectedItems() {
				var dataList = this.$refs.udb.dataList
				return this.selectedIndexs.map(i => dataList[i]._id)
			},
			// 批量删除
			delTable() {
				this.$refs.udb.remove(this.selectedItems(), {
					success: (res) => {
						this.$refs.table.clearSelection()
					}
				})
			},
			// 多选
			selectionChange(e) {
				this.selectedIndexs = e.detail.index
			},
			confirmDelete(id) {
				this.$refs.udb.remove(id, {
					success: (res) => {
						this.$refs.table.clearSelection()
					}
				})
			},
			sortChange(e, name) {
				this.orderByFieldName = name;
				if (e.order) {
					this.orderby = name + ' ' + orderByMapping[e.order]
				} else {
					this.orderby = ''
				}
				this.$refs.table.clearSelection()
				this.$nextTick(() => {
					this.$refs.udb.loadData()
				})
			},
			filterChange(e, name) {
				this._filter[name] = {
					type: e.filterType,
					value: e.filter
				}
				let newWhere = filterToWhere(this._filter, db.command)
				if (Object.keys(newWhere).length) {
					this.where = newWhere
				} else {
					this.where = ''
				}
				this.$nextTick(() => {
					this.$refs.udb.loadData()
				})
			}
		}
	}
</script>

<style>
</style>